1、Phosphorus

However, the current focus of most research is on the use of epoxy monomers containing dynamic covalent bonds and curing them with traditional amine curing agents to obtain high-performance epoxy copolymers.

2、Curing Agent: Types & Process of Curing Agents for Epoxy Resin

Explore the main types of curing agents & various crosslinking methods which help to improve the polymerization process to select the right curing agent for coating formulation.

3、Effect of the Structure of Epoxy Monomers and Curing Agents: Toward

The effect of the structures of epoxy monomers and curing agents regarding the intrinsic thermal conductivity, dielectric properties, insulation performance, thermomechanical properties, thermal stability, and hydrophobicity of the prepared epoxy resins was systematically explored.

A review of the curing rate and mechanical properties of epoxy resin on

In epoxy resin composite, the curing rate of epoxy resin determines the production efficiency, cost, and applications. The majority of the composite preparation cycle is dedicated to the curing reaction of the epoxy resin matrix.

Influence of different composite curing agents on the rapid curing

In particular, effective formulations are designed for mixing fast and slow curing agents, studying their effects on the curing behavior, curing quality, and mechanical properties of epoxy resins and elucidating their influence mechanisms.

Thermal curing of epoxy resins at lower temperature using 4

To expand the application fields of epoxy resins, there has been a growing demand for thermal latent curing agents that combine a lower curing temperature with a long storage lifetime for a one-component epoxy formulation.

Effect of Curing Agent Type on Curing Reaction Kinetics of Epoxy Resin

In this paper, low molecular weight polyamides, aromatic amines and anhydrides were selected as three kinds of curing agents and their isothermal viscosity-time properties were studied to...

A critical review of dynamic bonds containing curing agents for epoxy

Particular emphasis is given to synthesis approaches and curing performances of intrinsically recyclable epoxy curing agents for the development of next-generation epoxy thermosets.

Preparation and properties of stretchable low temperature resistant

Two innovative molecular design strategies for epoxy curing agents to address the inherent brittleness and cryogenic limitations of conventional epoxy systems are introduced.

Role of Curing Kinetics in Tuning the Evolution of Density, Fluidity

This study investigates the influence of reaction kinetics on the curing of DGEBA-DDS epoxy resin using molecular dynamics, with a particular focus on the structure and property evolutions at low to medium curing degrees.

Abstract: Among various chemical materials, epoxy curing agent polymers have been widely utilized in industries, construction, and electronics due to their unique physical and chemical properties. This paper introduces the fundamental concepts, classifications, performance characteristics, and application examples of epoxy curing agent polymers, while exploring future development trends.

1. Overview of Epoxy Curing Agent Polymers Epoxy curing agents are chemicals that promote the curing of epoxy resins by reacting with epoxy groups to form stable chemical bonds, thereby hardening the resin and achieving desired mechanical strength and thermal resistance. High molecular polymers refer to compounds with relatively large molecular weights, typically characterized by long molecular chains. As a novel composite material, epoxy curing agent polymers not only exhibit excellent mechanical, electrical insulating, and corrosion-resistant properties but also hold broad application prospects in aerospace, automotive manufacturing, and electronic devices.

2. Classification of Epoxy Curing Agent Polymers Based on different criteria, epoxy curing agent polymers can be classified into multiple categories:

• By origin: Natural vs. synthetic polymers.
• By structure: Linear, branched, or cross-linked polymers.
• By function: Heat-resistant, wear-resistant, anti-static, and other specialty polymers.
• By application: Aerospace, automotive, electronic, and construction-specific polymers.

3. Performance Characteristics of Epoxy Curing Agent Polymers Key features include:

1. High mechanical properties: Superior tensile strength, flexural strength, and impact resistance for engineering applications.
2. Excellent electrical insulation: Low dielectric constant and loss, preventing current leakage and enhancing reliability.
3. Corrosion resistance: Stability in harsh environments, prolonging equipment lifespan.
4. Thermal stability: Maintains performance under high temperatures.
5. Customizability: Tailored properties for specific use cases.

4. Application Examples of Epoxy Curing Agent Polymers Applications span diverse fields:

• Aerospace: Used as matrix materials in composites for aircraft wings and fuselages.
• Automotive: Components like engine mounts and brake systems for improved performance.
• Electronics: Circuit boards and heat sinks for enhanced cooling and efficiency.
• Construction: Flooring, ceilings, and walls for aesthetic and durability upgrades.

5. Future Development Trends of Epoxy Curing Agent Polymers Emerging trends include:

1. High performance: Enhanced mechanical, electrical, and corrosion-resistant properties.
2. Eco-friendliness: Low-toxicity, low-emission products aligning with environmental standards.
3. Smart integration: Combination with IoT technologies for automated, intelligent production.
4. Customization: Bespoke solutions to meet diverse client needs.
5. Multifunctionality: Materials integrating waterproof, fire-resistant, and anti-corrosion features.

As a promising advanced material, epoxy curing agent polymers will encounter both opportunities and challenges in their evolution. Through ongoing optimization of production processes, quality improvement, and expanded applications, these polymers are poised to become dominant materials in broader fields.